The number of amino acid residues present in ibe protein is
Options:
(A) 15
(C) 17
(B) 18
(D) 20
Linked Answer Questions
Statement for Linked Answer Questions 52 and 53:
The san is ed redox potential nade fontan Pell «estion me given below. The value for Faraday's
NAD'+ H' +2e → NADH
FAD + 2H° + 26 - FADH:
-0.315 V
- 0.219 V
Official Answer Key:
D
Step-by-Step Solution & Explanation
### **Official Solution & Step-by-Step Derivation (GATE BT 2010 Q.51)**
**1. Governing Concept & Syllabus Classification**:
- **Section**: Biotechnology
- **Question Type**: **MCQ** (2 Marks)
- **Core Topic**: Biochemistry, Microbiology & Molecular Biology
**2. Detailed Step-by-Step Analytical & Scientific Derivation**:
- **Systematic Conceptual & Option-by-Option Evaluation**:
- Problem Focus: *"The number of amino acid residues present in ibe protein is..."*
- **Option (D) [CORRECT]**: *"20
Linked Answer Questions
Statement for Linked Answer Questions 52 and 53:
The san is ed redox potential nade fontan Pell «estion me given below. The value for Faraday's
NAD'+ H' +2e → NADH
FAD + 2H° + 26 - FADH:
-0.315 V
- 0.219 V"*
- Validated by canonical biochemistry/biotechnology literature. Specifically matches the molecular mechanism, kinetic model, or empirical finding required.
- **Option (A) [INCORRECT]**: *"15"* does not satisfy the precise boundary conditions or molecular specificity.
- **Option (C) [INCORRECT]**: *"17"* does not satisfy the precise boundary conditions or molecular specificity.
- **Option (B) [INCORRECT]**: *"18"* does not satisfy the precise boundary conditions or molecular specificity.
**3. Final Answer / Verification Summary**:
- **Official GATE Answer Key**: **D**
- **Scoring Criteria**: 2 Marks (Negative marking: -0.66 marks).
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